F5 F5 Certifications 101 Questions & Answers

• Question 251:

  Which two statements are true about SNATs? (Choose two.)

  A. SNATs are enabled on all VLANs, by default.

  B. SNATs can be configured within a Profile definition.

  C. SNATs can be configured within a Virtual Server definition.

  D. SNAT's are enabled only on the VLAN where origin traffic arrives, by default.

  Correct Answer: AC

• Question 252:

  Which of the following is NOT a profile type on the BIG-IP?

  A. Protocol

  B. Application

  C. Persistence

  D. Authentication

  E. SSL

  Correct Answer: B

• Question 253:

  What is the difference between primary and secondary DNS servers?

  A. Only primary servers can issue authoritative responses.

  B. Primary servers host the original copy of the zone database file.

  C. Primary servers resolve names more efficiently than secondary servers.

  D. Secondary servers act as backups and will respond only if the primary fails.

  Correct Answer: B

• Question 254:

  Which three of these are the potential ending options for branches in the Visual Policy Editor? (Choose three.)

  A. Reject

  B. Fallback

  C. Allow

  D. Deny

  E. Limit

  F. Redirect

  Correct Answer: CDF

• Question 255:

  Which two of these statements about OneConnect are true? (Choose two.)

  A. It decreases the CPU load on LTM

  B. It aggregates multiple client connections into a single server connection

  C. It decreases the amount of traffic between multiple clients and LTM

  D. It requires SNAT to be configured

  E. It decreases the CPU load on pool members

  Correct Answer: BE

• Question 256:

  What are two advantages of the Quality of Service (QoS) load balancing method? (Choose two.)

  A. It resolves requests to the site with the highest QoS value in the IP header.

  B. It combines multiple load balancing metric values in a single load balancing method.

  C. It allows the GTM administrator to place relative values on each metric used to determine the optimum site.

  D. It allows the GTM System to select the optimum virtual server based on all available path and server metrics.

  Correct Answer: BC

• Question 257:

  Which of the following violations cannot be learned by Traffic Learning?

  A. RFC violations

  B. File type length violations

  C. Attack signature violations

  D. Meta character violations on a specific parameter.

  Correct Answer: A

• Question 258:

  Which of the following is correct regarding static parameters?

  A. A static parameter is stored in a frame cookie.

  B. A static parameter is predefined by the web application logic.

  C. A static parameter is learned only by using the Deployment Wizard.

  D. A static parameter is mapped once when creating the application flow model.

  Correct Answer: B

• Question 259:

  Which four of the following items are physical objects used by GTM?

  A. Virtual servers

  B. Links

  C. Servers

  D. Wide IPs

  E. Data centers

  F. Pools

  Correct Answer: ABCE

  These components include: Data centers, Servers, Links, Virtual servers http://support.f5.com/kb/enus/products/bigip_gtm/manuals/product/gtm_config_10_2/gtm_components_overview.html Links

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  Wide IPs + Data centers + Pools Links

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  Wide IPs + Data centers + Virtual servers Links

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  Servers + Virtual servers + Pools the physical network, such as data centers, servers, and links, and the components that comprise the logical network, such as wide IPs, pools, and global settings. Most of the configuration components you build using the Configuration utility are saved to the wideip.conf file. Logical objects/components include: Listeners - Pools - Wide IPs - Distributed applications

• Question 260:

  Which two F5 platforms include specialized compression hardware? (Choose two.)

  A. 4200

  B. 3900

  C. 1600

  D. 11050

  E. 6900

  F. 8900

  Correct Answer: EF